Which expression best represents the opposite of the opposite of 8 1/4 A = -(+8 1/4)

B = -(-8 1/4)

C = +(-8 1/4)

D = +(+8 1/4)

True or false? a circle could be circumscribed about the quadrilateral below.

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab